80121084 has 24 divisors (see below), whose sum is σ = 193396560. Its totient is φ = 25785984.

The previous prime is 80121073. The next prime is 80121091. The reversal of 80121084 is 48012108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114769 + ... + 115464.

It is an arithmetic number, because the mean of its divisors is an integer number (8058190).

Almost surely, 2^80121084 is an apocalyptic number.

It is an amenable number.

80121084 is an abundant number, since it is smaller than the sum of its proper divisors (113275476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80121084 is a wasteful number, since it uses less digits than its factorization.

80121084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230269 (or 230267 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 80121084 is about 8951.0381520805. The cubic root of 80121084 is about 431.1042180635.

The spelling of 80121084 in words is "eighty million, one hundred twenty-one thousand, eighty-four".